Who owns MAC prefix 8C1F646EC?

8C1F646EC is registered to Bit Trade One, Ltd. in the IEEE MA-S registry.

What devices use 8C1F646EC?

Any network device with a MAC address starting 8C:1F:64:6E:C was manufactured by or for Bit Trade One, Ltd..

MA-S · OUI prefix

Bit Trade One, Ltd.

Any MAC address starting 8C:1F:64:6E:C is registered to Bit Trade One, Ltd. in JP.

OUI prefix	8C1F646EC
Vendor	Bit Trade One, Ltd.
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	8C:1F:64:6E:C:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F646EC to Bit Trade One, Ltd.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 8C:1F:64:6E:C, it is Bit Trade One, Ltd. hardware.

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